A the time of the deadful plague of 1465/66, which brought 2000 dead, it was decided that in future the feast of St Sebastian would be celebrated. In 1467 the vow of the city was fulfilled and, to a plan by Niccolo di Giovanni, a church started to be built, located in the earlier atrium of the hexafoil churh of St Mary.The construction was completed by 1482. The Renaissance altar with a statue of St Sebastian was partially reconstructed, which, like the statue of the saint on the facade, was work of Niccolo, while the statue of the Redeemer might be work of Aleši. The interior was recently arranged as a memorial space for the defenders of Trogir who fell recent Homeland War.